What is the address of Jeff Co. S.D. #2 - Indian Ridge?

The address on the plant’s EPA facility record is PO Box 120, Ozawkie, KS 66070, in Jefferson County. Its coordinates are 39.2225, -95.4892. For some plants the record holds the utility’s mailing address rather than the plant gate.

What treatment technology does Jeff Co. S.D. #2 - Indian Ridge use?

Klarifi has identified one treatment structure or unit process at the Ozawkie facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Jeff Co. S.D. #2 - Indian Ridge?

The facility discharges under NPDES permit KS0097748, currently effective, expiring December 2030.

Is Jeff Co. S.D. #2 - Indian Ridge in compliance?

Discharge monitoring reports show 2 violations at Jeff Co. S.D. #2 - Indian Ridge in the last three years, 2 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Jeff Co. S.D. #2 - Indian Ridge and how do I contact them?

Jeff Co. S.D. #2 - Indian Ridge is a publicly owned treatment works in Ozawkie, Kansas. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Jeff Co. S.D. #2 - Indian Ridge

PO Box 120, Ozawkie, KS 66070 · Jefferson County · Publicly Owned Treatment Works

Average flow: —

Design flow: —

NPDES permit: KS0097748; Effective

Permit expires: December 2030

Population served: 257; CWNS 2022

Jeff Co. S.D. #2 - Indian Ridge is a publicly owned wastewater treatment plant in Ozawkie, Jefferson County, Kansas, serving about 257 residents. It discharges under NPDES permit KS0097748 (effective), which expires in December 2030, with 2 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Jeff Co. S.D. #2 - Indian Ridge.

Available with a free Klarifi account

See the full treatment train at Jeff Co. S.D. #2 - Indian Ridge: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 2

Effluent violations: 2

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at Jeff Co. S.D. #2 - Indian Ridge.

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Nearby wastewater treatment plants in Kansas

Lakewood Hills Improvement District

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0.03 MGD

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Valley Falls Waste Water Treatment Plant C/o City Hall

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Hoyt, City Of

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Topeka Oakland Wastewater Plant

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Lecompton City Of STP

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Jeff Co. S.D. #2 - Indian Ridge: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed October 26, 2026; facility record last updated August 4, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms

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